If the source of power` 4 kW` product`10^(20)` photons //second , the radiation belongs to a part spectrum calledA. X-raysB. ultraviolet raysC. microwavesD. `gamma`rays

If the source of power` 4 kW` product`10^(20)` photons //second , the

1.	If the source of power` 4 kW` product`10^(20)` photons //second , the radiation belongs to a part spectrum calledA. X-raysB. ultraviolet raysC. microwavesD. `gamma`rays
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If the source of power` 4 kW` product`10^(20)` photons //second , the radiation belongs to a part spectrum calledA. X-raysB. ultraviolet raysC. microwavesD. `gamma`rays

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